Search a number
-
+
2230011229 is a prime number
BaseRepresentation
bin1000010011101011…
…0100010101011101
312202102011022022111
42010322310111131
514031340324404
61005140514021
7106155532315
oct20472642535
95672138274
102230011229
11a44868496
125229ab911
1329700b794
14172250445
15d0b99104
hex84eb455d

2230011229 has 2 divisors, whose sum is σ = 2230011230. Its totient is φ = 2230011228.

The previous prime is 2230011181. The next prime is 2230011263. The reversal of 2230011229 is 9221100322.

2230011229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1872725625 + 357285604 = 43275^2 + 18902^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230011229 - 211 = 2230009181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230018229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115005614 + 1115005615.

It is an arithmetic number, because the mean of its divisors is an integer number (1115005615).

Almost surely, 22230011229 is an apocalyptic number.

It is an amenable number.

2230011229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230011229 is an equidigital number, since it uses as much as digits as its factorization.

2230011229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2230011229 is about 47222.9947059693. The cubic root of 2230011229 is about 1306.4787490575.

The spelling of 2230011229 in words is "two billion, two hundred thirty million, eleven thousand, two hundred twenty-nine".